If the menstruation is not stopping due to blood stasis, it can be treated by taking Duoyiwei Capsule under the guidance of doctor, and should not be taken if it is caused by other reasons. The main ingredient of Doyiwei Capsules is Doyiwei, which can activate blood circulation to relieve pain, resolve blood stasis and stop bleeding. It is used for various kinds of post-surgical incision pain and bleeding, traumatic fracture, musculoskeletal sprain, rheumatism paralysis pain as well as collapse and leakage (excessive menstrual flow or dribbling), menstrual cramps, swollen and painful gums, and bleeding. Abdominal pain, abdominal distension, nausea, vomiting, dizziness, headache, palpitation, chest tightness and other discomforts may occur after taking DuiYiYi capsule, it is forbidden to those who are allergic to this product or have a history of serious adverse reactions; it is forbidden to pregnant women. Patients are advised to use the drug under the guidance of a doctor.